It would have likely gone the same way with any other administration.

My CEO doesn't watch what I do on a daily or ever basis. I have my assignments and my evaluation criteria, and that criteria does not change when the CEO changes.

Personnel at the working level don't change much with new administrations, and the personnel rules and evaluation criteria likely don't change at all. Agents have to investigate and arrest, prosecutors have to prosecute and win.

I'm sure the President and AG had no hand in deciding whether to start and continue this investigation.